Problema com combobox + seam = no transaction [Resolvido]

Assuntos Gerais
#1

Boa noite!
Acredito que alguém possa me ajudar com um problema em uma combobox do seam.
Precisei desabilitar o gerenciamento de transação que o seam faz, antes de desabilitar funcionava, para desabilitar utilizei o codigo no meu components.xml:

	<core:init>
		<transaction-management-enabled >false</transaction-management-enabled>
		<jndi-pattern debug="true">@jndiPattern@</jndi-pattern>
	</core:init>

	<transaction:no-transaction />

Minha pagina .xhtml ficou assim (Deixei de fora outros campos e botões):


<rich:simpleTogglePanel label="#{messages.flow_lblFormSearchTitle} #{messages.flow_lblEquipamentoModelo}" switchType="client">
				<s:decorate id="equipamentoFabricanteDecoration" template="/layout/display.xhtml">
					<ui:define name="label">#{messages.flow_lblFabricanteModelo}</ui:define>
					<h:selectOneMenu value="#{mtEquipamentoModeloBean.modeloPesquisa.fabricante}" >
						<s:selectItems var="fabricante" value="#{mtEquipamentoModeloBean.fabricanteColl}" label="#{fabricante.nome}" noSelectionLabel="#{messages.flow_lblDropDownAllSelected}" />
						<s:convertEntity />
					</h:selectOneMenu>
				</s:decorate>

			</rich:simpleTogglePanel>

Meu bean está resumido, só com a parte que está gerando o erro:


@Name("mtEquipamentoModeloBean")
@Scope(ScopeType.SESSION)
public class EquipamentoModeloBean extends BaseBean implements Serializable
{  
    private static final long           serialVersionUID = 6917283704957429832L;    

    private EquipamentoModelo           modeloPesquisa   = new EquipamentoModelo();
    
    private List<EquipamentoFabricante> fabricanteColl;

    private Dao                     dao          = CoreServiceLocator.getInstance().getEjb(dao.EJB_NAME);

    public EquipamentoModeloBean()
    {
        this.fabricanteColl = this.dao.filtra(new EquipamentoFabricante());
    }
    
    public List<EquipamentoFabricante> getFabricanteColl()
    {
        return fabricanteColl;
    }    
}

Agora minha exception:


18:07:34,645 ERROR [STDERR] Jul 27, 2009 6:07:34 PM com.sun.facelets.FaceletViewHandler handleRenderException
SEVERE: Error Rendering View[/manutencao/equipamentoModelo/equipamentoModeloList.xhtml]
java.lang.UnsupportedOperationException: no transaction
	at org.jboss.seam.transaction.NoTransaction.begin(NoTransaction.java:36)
	at org.jboss.seam.util.Work.workInTransaction(Work.java:42)
	at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:89)
	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
	at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
	at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
	at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
	at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
	at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
	at org.jboss.seam.ui.JpaEntityLoader_$$_javassist_6.put(JpaEntityLoader_$$_javassist_6.java)
	at org.jboss.seam.ui.EntityConverter.getAsString(EntityConverter.java:65)
	at org.jboss.seam.ui.converter.PrioritizableConverter.getAsString(PrioritizableConverter.java:67)
	at org.jboss.seam.ui.converter.ConverterChain.getAsString(ConverterChain.java:126)
	at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getFormattedValue(HtmlBasicRenderer.java:448)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.renderOption(MenuRenderer.java:480)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.renderOptions(MenuRenderer.java:759)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.renderSelect(MenuRenderer.java:819)
	at com.sun.faces.renderkit.html_basic.MenuRenderer.encodeEnd(MenuRenderer.java:280)
	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:861)
	at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:190)
	at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
	at org.jboss.seam.ui.renderkit.ValidateAllRendererBase.doEncodeChildren(ValidateAllRendererBase.java:33)
	at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
	at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:186)
	at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166)
	at org.jboss.seam.ui.renderkit.DecorateRendererBase.doEncodeChildren(DecorateRendererBase.java:146)
	at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
	at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
	at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
	at org.richfaces.renderkit.html.SimpleToggleControlTemplate.doEncodeChildren(SimpleToggleControlTemplate.java:347)
	at org.richfaces.renderkit.html.SimpleToggleControlTemplate.doEncodeChildren(SimpleToggleControlTemplate.java:342)
	at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
	at org.richfaces.renderkit.html.SimpleTogglePanelRenderer.encodeChildren(SimpleTogglePanelRenderer.java:208)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
	at javax.faces.render.Renderer.encodeChildren(Renderer.java:148)
	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:837)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:936)
	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
	at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
	at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
	at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:196)
	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:109)
	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
	at org.jboss.seam.web.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:42)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:38)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177)
	at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267)
	at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380)
	at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507)
	at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
	at java.lang.Thread.run(Thread.java:595)

Fiz um teste com a combo do proprio jsf e funciona, mas preciso que seja o do seam.

Obrigado!

#2

Vê se isso não resolve:

http://docs.jboss.org/seam/latest/reference/en-US/html/controls.html#d0e28276

#3

[quote=giulianocosta]Vê se isso não resolve:

http://docs.jboss.org/seam/latest/reference/en-US/html/controls.html#d0e28276[/quote]

Fiz alguns testes e funcionou. Lógico não funcionou como eu queria mas pelo menos já consegui…rs
Usando o <s:convertEntity /> consigo setar o objeto fabricante selecionado diretamente no modelo.fabricante, removendo o <s:convertEntity /> vou precisar fazer uma busca no fabricante por id, depois tento fazer um converter próprio, mas já está funcionando…
o código ficou assim:


<rich:simpleTogglePanel label="#{messages.flow_lblFormSearchTitle} #{messages.flow_lblEquipamentoModelo}" switchType="client">
        <s:decorate id="equipamentoFabricanteDecoration" template="/layout/display.xhtml">
	        <ui:define name="label">#{messages.flow_lblFabricanteModelo}</ui:define>
		 <h:selectOneMenu value="#{mtEquipamentoModeloBean.modeloPesquisa.fabricante.id}" >
		        <s:selectItems var="fabricante" value="#{mtEquipamentoModeloBean.fabricanteColl}" itemValue="{fabricante.id}" label="#{fabricante.nome}" noSelectionLabel="#{messages.flow_lblDropDownAllSelected}" />
		</h:selectOneMenu>
	</s:decorate>
</rich:simpleTogglePanel>

Obrigado pela ajuda!

#4

Eu tentei também fazer funcionar com o “convertEntity” do seam e não consegui mesmo configurando conforme a documentação. Como não achei a solução em tempo hábil eu acabei optando por essa mesma solução tua (Montar combobox à moda JSF normal).

#5